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[Renaud Schleck] somehow got lucky enough to find a GPS wristwatch in the trash. It had a broken LCD screen so its wouldn’t be of much use on that next hiking trip, but he knew it still had potential. He used the GPS module and a few other parts to build this reverse geocache box. [...]

Tags:  wristwatch gps geocache renaud-schleck gps-wristwatch schleck gps-module hacks  

Wow, we’re seeing all kinds of good stuff from NYC Resistor today. [Caleb] found this link to [Hudson's] early work on a geeky wristwatch. It is based around an HDSP-2112 eight-digit alpha-numeric display. Each digit is a 5×7 array of LEDs, but the look of it really reminds us of [Woz's] Nixie Wristwatch. The nice [...]

Tags:  stuff wristwatch geeky hudson caleb hdsp nixie clock hacks  

The clock is a perfect technology. For just a few dollars, you can buy a digital wristwatch and chronometer able to keep extremely accurate time for years without winding a spring or replacing a battery. Anything ‘improvement’ on the design of a clock only makes it harder to read, a feature exploited by the very [...]

Tags:  wristwatch clock technology accurate-time hacks  

[Stephanie] just finished up her wearable project which puts a lot of information where a wristwatch would normally be found. She calls it the Integrated Sensors Electronic Bracer. We had to look up what a bracer is; the name originates with archers and it was a leather wrap used to protect the wrist. This does that, but [...]

Tags:  ARM lot bracer stephanie wristwatch archers wearable hacks  

This wristwatch is hiding a lot of features in its hardware and its software. It’s called the TicTocTrac and it’s a Senior project for a pair of students at Cornell University. Judging from the sheer volume and quality of the project documentation we wonder if someone has a science writing career ahead of them? Be [...]

Tags:  cornell-university wristwatch sheer-volume clock hacks  

After getting his hands on an Android-enabled wristwatch, [Paul] wanted to test the limits of his new hardware. We’ll assume he’s happy with his purchase because his finished build sends data from a Microsoft Kinect to his wristwatch, making it a night vision spy watch. [Paul]‘s new toy is a WIMM One Android wristwatch that comes complete [...]

Tags:  dick-tracy wristwatch android hacks  

[Chris'] family made the mistake of giving him a hackable Christmas gift. We’d bet they didn’t see much of him for the rest of the day as he set about rooting this Android wristwatch. This thing has some pretty powerful hardware under the hood. It’s sporting an OMAP3 processor running at 600 MHz along with [...]

Tags:  wristwatch rooting android chris hackable actv hacks  

[Nav] is working on a scratch-built wristwatch. Although it is based on an MSP430 microcontroller, it’s not the ready-to-hack ezCronos that you might be thinking of. Instead, [Nav] started with a different TI development tool that we’ve looked at before, the ez430-F2013. The breakout board for the F2013 is small enough to meet his needs, but [...]

Tags:  wristwatch msp project nav development-tool clock hacks  

We hate to admit it, but we missed out on the TI Chronos watch deal last week. While we’re still a little bit burned over the fact that these watches sold out so fast, [Ahmet] sent in his Open Source Bluetooth Watch and we’re thinking this could eventually be a decent replacement. The watch is [...]

Tags:  wristwatch watch bluetooth arduino chronos hacks  

[Lars Kristian Roland] is using a wristwatch to control this rover. The bot itself is a utilitarian build with a gripper based on this Thingiverse project. As you can see in the video after the break, it’s got variable speed control based on accelerometer data from a TI ez430 Chronos wristwatch. The watch connects to [...]

Tags:  wristwatch printable rover lars-kristian-roland variable-speed-control accelerometer robots hacks  

Ever wish you could DJ on the fly while using equipment that your already wearing? Well neither have we but heck now we can, cheaply and easily with the Wristwatch Turntables. While being functional and stylish, this interesting project is fairly easy to construct and if need be, even sports a full function digital watch. [...]

Tags:  fly turntables wristwatch digital-watch musical hacks  

[Mark Fickett] finished his own interesting take on a bicycle computer. These wristwatch-sized devices normally mount to the handlebars and give feedback for current speed, trip distance, and many have options like cadence and heart rate. [Mark's] has fewer features but it’s clean, simple, and does more than you’d think. He used some denim to [...]

Tags:  bicycle distance computer mark mark-fickett bicycle-computer wristwatch beeps arduino hacks  

The Chronos watch from Texas Instruments is a handy little piece of hardware if placed in the right hands. If you are not familiar with the platform, it is marketed as a “wearable wireless development system that comes in a sports watch”. In plain English, it’s a wearable wireless MCU mated with a 96 segment [...]

Tags:  wristwatch google authentication factor-authentication clock hacks  

This bulky package is a Nixie tube wristwatch. We still like [Woz's] watch better but this one has a few nice tricks of its own. Notably, there aren’t any buttons to set the time. Instead, a large magnet is used to actuate a magnetic switch inside the body. Speaking of enclosures, the case is aluminum and [...]

Tags:  use magnet time nixie-tube magnetic-switch wristwatch clock hacks  

This wristwatch circuit board has some pretty interesting digits. They’re older components that give a classic look to your wristwatch display. On board you’ll find a PIC 16F628A running with an external clock crystal. The display isn’t always illuminated (kind of like Woz’s watch) in order to save the batteries, but can be woken up for a [...]

Tags:  board display wristwatch external-clock clock-crystal clock hacks  

[Ziyan] and [Zach] built a door entry system that uses a code entered from your wristwatch. They’re using the TI eZ-430 Chronos that we saw in November. There is a project box mounted over the deadbolt lever. Inside, the wireless fob waits for the watch to connect. When a watch has connected and the correct [...]

Tags:  wristwatch entry watch zach ziyan chronos home hacks